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Bathymetry in the Downstream Approach to Peoria Lock, Near Peoria, Illinois, During Testing of an Automated Barge Clearing Deterrent, July–September 2022

Metadata Updated: October 28, 2023

A variety of new technologies are being evaluated to mitigate the spread of invasive carps from the Illinois River to the Great Lakes. In 2022, the U.S. Army Corps of Engineers, U.S. Fish and Wildlife Service, and U.S. Geological Survey undertook a field-scale interagency study to determine the efficacy of an Automated Barge Clearing Deterrent (ABCD) in flushing live fish away from commercial barge vessels entering Peoria Lock on the Illinois River. The ABCD is a forced air manifold system that is placed at the channel bed to create a longitudinal array of bubble plumes. In support of this study, the bathymetry (bottom elevation) of the downstream approach to Peoria Lock, near Peoria, Illinois, was surveyed several times in July, August, and September 2022 using a multibeam echosounder mapping system (MBMS) with integrated inertial navigation solution (INS) mounted on a manned survey vessel. These surveys provide high resolution bathymetric data prior to the installation of the ABCD (July 29, 2022), a day after the installation of the ABCD (August 26, 2022), on several days during the testing of the ABCD (August 29, 30, and 31, 2022; September 1, 2, 6, and 12, 2022), and after the testing was complete (September 28, 2022). The raw data were processed and gridded using elevation values computed from the Combined Uncertainty and Bathymetry Estimator (CUBE) method, which provides an estimate of the bathymetric elevation and the total propagated uncertainty (TPU) at each gridded location. The grid resolution for the pre-installation survey (July 29, 2022) is 0.25 meters (m) and the grid resolution for all subsequent surveys is 0.05 m. This page contains the following for each of the survey dates: a comma delimited text file containing gridded bathymetric elevation and TPU values and a zipped folder containing the full point clouds for each survey line as LAS files.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Created Date June 1, 2023
Metadata Updated Date October 28, 2023

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date October 28, 2023
Publisher U.S. Geological Survey
Maintainer
@Id http://datainventory.doi.gov/id/dataset/480f671442a3bea7aa26af7fedbb42ce
Identifier USGS:638e6ba1d34ed907bf7bc8c9
Data Last Modified 20230302
Category geospatial
Public Access Level public
Bureau Code 010:12
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://datainventory.doi.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 3de0d8cd-b25b-470a-874d-f937cddcafdb
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Metadata Type geospatial
Old Spatial -89.63,40.629,-89.625,40.632
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
Source Datajson Identifier True
Source Hash f884f0e074406ca59a8d063925ebc4cfd7de6e84f50c94a193f3107fc312f823
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -89.63, 40.629, -89.63, 40.632, -89.625, 40.632, -89.625, 40.629, -89.63, 40.629}

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